/* ============ NEWS DETAIL · 820px 窄栏 ============ */

.news-article { max-width:820px;margin:0 auto;padding:40px 32px 80px; }

.news-crumb { font-family:var(--font-mono);font-size:11px;color:var(--fg-faint);letter-spacing:0.05em;margin-bottom:20px; }
.news-crumb a { color:var(--fg-muted); }
.news-crumb a:hover { color:var(--accent); }
.news-crumb .sep { margin:0 8px;color:var(--fg-muted); }

.news-kicker { display:flex;align-items:center;gap:10px;margin-bottom:28px;flex-wrap:wrap; }
.news-kicker-tag { font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:0.08em;color:var(--fg);text-transform:uppercase; }
.news-kicker-tag.chx { color:var(--accent);letter-spacing:0.04em; }
.news-kicker-tag.user { color:var(--fg);letter-spacing:0.02em;text-transform:none;font-weight:600; }
.news-kicker-tag.agg { color:#0b3d91;letter-spacing:0.04em; }
.news-kicker .kind { font-size:12px;color:var(--fg-muted);font-weight:500; }

.news-title { font-family:var(--font-display);font-size:44px;line-height:1.15;font-weight:600;letter-spacing:-0.02em;margin:0 0 24px;color:var(--fg);text-wrap:pretty; }
.news-dek { font-size:19px;line-height:1.55;color:var(--fg-muted);margin:0 0 24px;font-family:var(--font-display);font-weight:400;text-wrap:pretty; }

.news-meta-strip { margin:0 0 16px;padding:12px 0;border-top:1px solid var(--line-faint);border-bottom:1px solid var(--line-faint); }
.news-ms-row { display:flex;flex-wrap:wrap;gap:8px 24px;align-items:baseline; }
.news-ms-k { font-family:var(--font-mono);font-size:10px;color:var(--fg-faint);letter-spacing:0.08em;text-transform:uppercase; }
.news-ms-v { font-family:var(--font-mono);font-size:14px;color:var(--fg);font-weight:700;letter-spacing:-0.01em;margin-left:-14px; }

.news-rel-block { display:flex;gap:14px;align-items:baseline;margin:0 0 20px;padding:10px 0;flex-wrap:wrap; }
.news-rel-label { font-family:var(--font-mono);font-size:10px;font-weight:700;color:var(--fg-faint);letter-spacing:0.08em;text-transform:uppercase;flex-shrink:0; }
.news-rel-chips { display:flex;flex-wrap:wrap;gap:6px 14px; }
.news-rel-chips a { font-family:var(--font-sans);font-size:12.5px;color:var(--fg-muted);transition:color 120ms;cursor:pointer; }
.news-rel-chips a::before { content:"# ";color:var(--fg-muted); }
.news-rel-chips a:hover { color:var(--accent); }
.news-rel-chips a:hover::before { color:var(--accent); }

.news-byline { display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:32px;flex-wrap:wrap; }
.news-avatar { width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#ff9a5a);display:flex;align-items:center;justify-content:center;color:var(--accent-fg);font-weight:700;font-size:14px;font-family:var(--font-display);flex-shrink:0; }
.news-avatar.editor { background:linear-gradient(135deg,#0e0d0b,#35332e); }
.news-avatar.agg { background:linear-gradient(135deg,#0b3d91,#1d5fcf); }
.news-byline-meta { flex:1;min-width:180px; }
.news-byline-author { font-size:14px;font-weight:600;color:var(--fg); }
.news-byline-author .handle { color:var(--fg-faint);font-weight:400;margin-left:6px; }
.news-byline-time { font-family:var(--font-mono);font-size:11px;color:var(--fg-faint);margin-top:2px;letter-spacing:0.03em; }
.news-byline-actions { display:flex;gap:6px;flex-wrap:wrap; }
.news-byline-actions a, .news-byline-actions button { padding:7px 12px;border:1px solid var(--line);background:var(--bg-elev);border-radius:8px;font-size:12px;color:var(--fg-muted);cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:6px;text-decoration:none; }
.news-byline-actions a:hover, .news-byline-actions button:hover { border-color:var(--accent);color:var(--accent); }
.news-byline-actions a.pri { background:var(--accent);color:var(--accent-fg);border-color:var(--accent); }
.news-byline-actions a.pri:hover { background:var(--accent-hover);color:var(--accent-fg);border-color:var(--accent-hover); }

/* AI 摘要标识:周报正文为 AI 聚合摘要,署名行右侧小徽标(合规显式标识) */
.news-ai-badge { margin-left:auto;display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border:1px solid var(--line);background:var(--bg-elev);border-radius:999px;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:0.06em;color:var(--fg-muted);white-space:nowrap;cursor:help; }
.news-ai-badge svg { width:13px;height:13px;color:var(--accent);flex-shrink:0; }

.news-lede-img { width:100%;aspect-ratio:16/9;border-radius:12px;background:var(--line);margin-bottom:12px;position:relative;overflow:hidden; }
.news-lede-img img { width:100%;height:100%;object-fit:cover;display:block; }
.news-lede-cap { font-size:12px;color:var(--fg-faint);margin-bottom:36px;font-family:var(--font-mono);letter-spacing:0.02em; }

.news-body { font-size:17px;line-height:1.8;color:var(--fg);font-family:var(--font-display); }
.news-body p { margin:0 0 22px;text-wrap:pretty; }
.news-body .drop { float:left;font-family:var(--font-display);font-size:64px;line-height:0.85;font-weight:600;margin:6px 10px 0 0;color:var(--accent); }
.news-body .empty { color:var(--fg-faint);font-style:italic;font-family:var(--font-sans);font-size:15px; }

/* 周报 markdown 渲染:复用 news-body 字号/字色,补充结构化元素 */
.news-body-md h2 { font-family:var(--font-display);font-size:28px;font-weight:700;line-height:1.25;letter-spacing:-0.01em;margin:40px 0 16px;padding-top:18px;border-top:1px solid var(--line-faint);color:var(--fg-strong);text-wrap:balance; }
.news-body-md h2:first-child { margin-top:0;padding-top:0;border-top:none; }
.news-body-md h3 { font-family:var(--font-display);font-size:21px;font-weight:600;line-height:1.3;letter-spacing:-0.005em;margin:32px 0 12px;color:var(--fg-strong);text-wrap:balance; }
.news-body-md h4 { font-family:var(--font-display);font-size:17px;font-weight:600;margin:24px 0 10px;color:var(--fg-strong); }
.news-body-md ul, .news-body-md ol { margin:0 0 22px;padding-left:24px; }
.news-body-md ul li, .news-body-md ol li { margin:0 0 4px;padding:3px 8px;border-radius:6px;transition:background 120ms;text-wrap:pretty; }
.news-body-md ul li:hover, .news-body-md ol li:hover { background:var(--accent-tint-12); }
.news-body-md ul li::marker { color:var(--accent); }
.news-body-md ol li::marker { color:var(--fg-muted);font-family:var(--font-mono);font-weight:600; }
.news-body-md li > ul, .news-body-md li > ol { margin:8px 0 0; }
.news-body-md blockquote { margin:0 0 22px;padding:8px 18px;border-left:3px solid var(--accent);background:var(--accent-soft-bg);color:var(--fg);font-style:italic;border-radius:0 6px 6px 0; }
.news-body-md blockquote p:last-child { margin-bottom:0; }
.news-body-md a { color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:rgba(255,106,26,0.4);transition:text-decoration-color 120ms; }
.news-body-md a:hover { text-decoration-color:var(--accent); }
.news-body-md strong { font-weight:700;color:var(--fg-strong); }
.news-body-md em { font-style:italic; }
.news-body-md code { font-family:var(--font-mono);font-size:0.88em;background:var(--bg-inset);padding:2px 6px;border-radius:4px;color:var(--fg-strong);border:1px solid var(--line-faint); }
.news-body-md pre { margin:0 0 22px;padding:16px 18px;background:var(--bg-inset);border:1px solid var(--line);border-radius:8px;overflow-x:auto;font-size:14px;line-height:1.55; }
.news-body-md pre code { background:transparent;padding:0;border:none;font-size:inherit;color:var(--fg); }
.news-body-md hr { border:none;height:1px;background:var(--line);margin:32px 0; }
.news-body-md img { max-width:100%;height:auto;border-radius:8px;margin:8px 0 22px;display:block; }
/* 正文配图。渲染成 span 而不是 figure —— 单独成行的图片在 CommonMark 里仍属于
   一个段落，块级元素会被浏览器从 <p> 里挤出去。display:block 补回外观。 */
.news-body-md .news-fig { display:block;margin:8px 0 22px; }
.news-body-md .news-fig img { margin:0; }
.news-body-md .news-figcap { display:block;margin-top:8px;font-size:13px;line-height:1.55;color:var(--fg-muted);text-wrap:pretty; }
.news-body-md table { width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15px;line-height:1.5; }
.news-body-md table th, .news-body-md table td { padding:10px 14px;border-bottom:1px solid var(--line-faint);text-align:left;vertical-align:top; }
.news-body-md table th { font-weight:600;color:var(--fg-strong);background:var(--bg-inset);font-family:var(--font-mono);font-size:13px;letter-spacing:0.02em;text-transform:uppercase; }
.news-body-md table td { transition:background 120ms; }
.news-body-md table tr:hover td { background:var(--accent-tint-12); }
.news-body-md table tr:last-child td { border-bottom:none; }

.news-tags { display:flex;flex-wrap:wrap;gap:6px 14px;margin:36px 0 32px; }
.news-tag { font-family:var(--font-sans);font-size:12.5px;color:var(--fg-muted); }
.news-tag::before { content:"# ";color:var(--fg-muted); }

.news-end-divider { display:flex;align-items:center;gap:14px;margin:40px 0 32px;color:var(--fg-faint);font-family:var(--font-mono);font-size:11px;letter-spacing:0.2em; }
.news-end-divider::before, .news-end-divider::after { content:'';flex:1;height:1px;background:var(--line); }

.news-end-actions { display:flex;gap:10px;justify-content:center;margin-bottom:40px;flex-wrap:wrap; }
.news-end-actions a, .news-end-actions button { padding:10px 18px;border-radius:10px;font-size:13px;font-family:inherit;cursor:pointer;border:1px solid var(--line);background:var(--bg-elev);display:inline-flex;align-items:center;gap:6px;color:var(--fg);text-decoration:none; }
.news-end-actions a.pri { background:var(--accent);color:var(--accent-fg);border-color:var(--accent); }
.news-end-actions a:hover { border-color:var(--accent);color:var(--accent); }

.news-related { margin:48px 0 0;padding-top:32px;border-top:1px solid var(--line); }
.news-related h4 { font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--fg-faint);text-transform:uppercase;letter-spacing:0.08em;margin:0 0 18px; }
.news-related-grid { display:grid;grid-template-columns:1fr 1fr;gap:16px; }
.news-rel-card { display:block;padding:16px;border:1px solid var(--line);border-radius:10px;background:var(--bg-elev);text-decoration:none;color:inherit; }
.news-rel-card:hover { border-color:var(--accent); }
.news-rel-card .rc-meta { font-family:var(--font-mono);font-size:10px;color:var(--fg-faint);letter-spacing:0.06em;margin-bottom:6px; }
.news-rel-card .rc-title { font-size:14px;font-weight:600;line-height:1.4;color:var(--fg); }

@media (max-width:720px) {
  .news-article { padding:20px 20px 60px; }
  .news-title { font-size:30px; }
  .news-dek { font-size:17px; }
  .news-body { font-size:16px; }
  .news-related-grid { grid-template-columns:1fr; }
}